[A4](A2B2C2)
Classes:
- 2
- All beta proteins0
- 4
- Alpha and beta proteins (a/b)0
- Artifacts0
- Coiled coil proteins0
- Designed proteins0
- Low resolution protein structures0
- Membrane and cell surface proteins and peptides0
- Multi-domain proteins (alpha and beta)0
- 7
- Peptides0
- Small proteins0
* Number of PDB entries of each Class
